<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			*{
				margin: 0;
				padding: 0;
			}
		</style>
	</head>
	<body>
		<ul>
			<li>北京</li>
			<li>上海</li>
		</ul>
	</body>
</html>
